On 21 September 2022, Transgrid wrote to the AER requesting a determination on its 2021–22 network support pass through application. Transgrid’s network support pass through application is in relation to the difference between actual network support payments and the forecast network support payment amount for 2021–22 included in Transgrid's 2018–23 revenue determination. The AER assessed the application in accordance with clause 6A.7.2(i) of the NER.
The Australian Energy Regulator (AER) determines to approve a negative pass through amount of $10,510,025.